The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 24, 2012
Filed:
Feb. 08, 2008
Michael P. Mullen, Poughkeepsie, NY (US);
Marvin J. Rich, Poughkeepsie, NY (US);
James L. Schafer, Poughkeepsie, NY (US);
Michael P. Mullen, Poughkeepsie, NY (US);
Marvin J. Rich, Poughkeepsie, NY (US);
James L. Schafer, Poughkeepsie, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Method, system and computer program product for verifying the address generation, address generation interlocks, and address generation bypassing controls in a CPU. An exemplary embodiment includes a verification method in a processor, the method including propagating a first set general purpose register values from a first instruction to a second instruction, wherein the simulation monitor is coupled to a first stage of the instruction pipeline, and wherein the first set of general purpose register values are stored in a simulation instruction object, selecting a second set of general purpose register values, updating the first set of general purpose register values with the second set of general purpose register values and placing the second set of general purpose register values on a bus.